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Calcined Bauxite,Welding Grade


Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
87.21
86.00
-
Fe2O3
2.35
-
3.00
SiO2
5.78
-
6.50
TiO2
4.03
-
4.50
Phosphorous
0.025
-
0.035
Sulphur
0.012
-
0.020
Carbon
0.027
-
0.05
Physical Properties(% wt)
L.O.I.@ 1050¡æ
0.12
-
0.20
Moisture
for 0-30 mm
-
1.00
for mesh sizes(excess moisture to be deducted from weight)
-
0.50
0-30 mm 90% min Minus 100 mesh(additional mesh sizes available upon request)
Packing
Lump size in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity packing and labeling available

Calcined Bauxite,Abrasive Grade

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
88.65
88.00
-
Fe2O3
1.55
-
1.80
SiO2
5.13
-
5.50
TiO2
3.04
-
3.50
CaO
0.14
-
0.20
Alkalies
0.60
-
0.80
(Na2O+K2O+MgO)
-
-
-
Physical Properties(% wt)
Moisture
1.00(excess to be deducted)
-
1.50
LOI
0.35
-
1.00
Bulk density g/cm3
2.50-2.60
-
-
Size
0-19 mm 95% min,+25 mm trace(other sizes also available upon request)
Packing
In bulk

Calcined Bauxite,Shanxi Shaft Kiln

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
81.57
80.00
-
Fe2O3
1.71
-
2.00
TiO2
3.75
-
4.00
K2O+Na2O
0.21
-
0.30
CaO+MgO
0.41
-
0.50
Physical Properties(% wt)
Moisture
0.50 for lump
-
1.00
0.15 for mm/mesh
0.30
Bulk density g/cm3
2.85
2.80
  
Lump sizes
0-25 mm(1")
90% min
-
MM sizes
minus 1 mm,1-3 mm,3-5 mm
Mesh sizes
3¡Á6 mesh,6¡Á14 mesh,14¡Á0 mesh,minus 100 mesh,minus 200 mesh,minus 325 mesh(other mm or mesh sizes available upon request)
Packing
Lump sizes in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity and labeling available

Calcined Bauxite,Shanxi Rotary Kiln

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
89.56
88.00
-
SiO2
4.88
-
6.00
Fe2O3
1.35
-
1.80
TiO2
3.36
-
4.00
K2O+Na2O
0.21
-
0.25
CaO+MgO
0.30
-
0.45
Physical Properties(% wt)
Moisture
0.40 for lump
-
1.00
0.15 for mm/mesh
0.30
Bulk density g/cm3
3.27
3.25
-
Lump sizes
0-50 mm(2")
90% min
-
MM sizes
minus 1 mm,1-3 mm,3-5 mm
Mesh sizes
3¡Á6 mesh,6¡Á14 mesh,14¡Á0 mesh,minus 100 mesh,minus 200 mesh,minus 325 mesh(other mm or mesh sizes available upon request)
Packing
Lump sizes in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity and labeling available

Calcined Bauxite,Shanxi Shaft Kiln(Standard Grade)

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
86.52
86.00
-
SiO2
6.23
-
7.00
Fe2O3
1.65
-
1.80
TiO2
3.63
-
4.00
K2O+Na2O
0.20
-
0.25
CaO+MgO
0.35
-
0.45
Physical Properties(% wt)
Moisture
0.40 for lump
-
1.00
0.15 for mm/mesh
0.30
Bulk density g/cm3
3.17
3.15
-
3.12
3.10
-
Lump sizes
0-25 mm(1")
90% min
-
MM sizes
minus 1 mm,1-3 mm,3-5 mm
Mesh sizes
3¡Á6 mesh,6¡Á14 mesh,14¡Á0 mesh,minus 100 mesh,minus 200 mesh,minus 325 mesh(other mm or mesh sizes available upon request)
Packing
Lump sizes in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity and labeling available

Calcined Bauxite,Shanxi Round Kiln

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
89.25
88.00
-
SiO2
5.00
-
6.00
Fe2O3
1.53
-
1.80
TiO2
3.61
-
4.00
K2O+Na2O
0.20
-
0.25
CaO+MgO
0.30
-
0.45
Physical Properties(% wt)
Moisture
0.40 for lump
-
1.00
0.15 for mm/mesh
0.30
Bulk density g/cm3
3.30
3.25
-
Apparent Porosity
7.2
-
10.0
Lump sizes
0-25 mm(1")
90% min
-
MM sizes
minus 1 mm,1-3 mm,3-5 mm
Mesh sizes
3¡Á6 mesh,6¡Á14 mesh,14¡Á0 mesh,minus 100 mesh,minus 200 mesh,minus 325 mesh(other mm or mesh sizes available upon request)
Packing
Lump sizes in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity and labeling available

Calcined Bauxite,Shanxi Superior Round Kiln

Chemical Properties (% wt)
Typical
Guarantee
Min
Max
Al2O3
90.83
90.00
-
SiO2
3.85
-
4.50
Fe2O3
1.24
-
1.50
TiO2
3.40
-
3.50
K2O+Na2O
0.18
-
0.20
CaO+MgO
0.30
-
0.40
Physical Properties(% wt)
Moisture
0.40 for lump
-
0.50
0.15 for mm/mesh
0.30
Bulk density g/cm3
3.45
3.40
-
Lump sizes
0-25 mm(1")
90% min
-
MM sizes
minus 1 mm,1-3 mm,3-5 mm
Mesh sizes
3¡Á6 mesh,6¡Á14 mesh,14¡Á0 mesh,minus 100 mesh,minus 200 mesh,minus 325 mesh(other mm or mesh sizes available upon request)
Packing
Lump sizes in bulk,mm and mesh sizes in 1,000 kilos supersacks Special quantity and labeling available

Shaft Kiln Bauxite

 
Grade 1
Grade 2
Grade 3
Al2O3
86% min
85% min
80-85%
Fe2O3
2.0% max
2.0% max
2.2% max
K2O+Na2O
0.3% max
0.3% max
0.3% max
Ti2O
4.0% max
4.0% max
6.0% max
B.D
3.15 g/cc min
3.10 g/cc min
3.05 g/cc min

Round Kiln Bauxite

 
Grade 1
Grade 2
Al2O3
87% min
86% min
Fe2O3
2.0% max
2.0% max
K2O+Na2O
0.25% max
0.25% max
Ti2O
4.0% max
4.0% max
B.D
3.30 g/cc min
3.20 g/cc min

Rotary Kiln Bauxite

 
Grade 1
Grade 2
Grade 3
Al2O3
88% min
88% min
87%
Fe2O3
1.6% max
2.0% max
2.0% max
K2O+Na2O
0.25% max
0.3% max
0.3% max
Ti2O
4.0% max
4.0% max
4.0% max
B.D
3.30 g/cc min
3.30 g/cc min
3.25 g/cc min

SIZE:FROM ORIGINAL LUMPS TO-325 MESH


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